1202320101099 has 64 divisors (see below), whose sum is σ = 1880672371200. Its totient is φ = 676512248832.

The previous prime is 1202320101097. The next prime is 1202320101139. The reversal of 1202320101099 is 9901010232021.

It is not a de Polignac number, because 1202320101099 - 2¹ = 1202320101097 is a prime.

It is a super-4 number, since 4×1202320101099⁴ (a number of 49 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1202320101097) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63447544 + ... + 63466490.

It is an arithmetic number, because the mean of its divisors is an integer number (29385505800).

Almost surely, 2^{1202320101099} is an apocalyptic number.

1202320101099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1202320101099 is a deficient number, since it is larger than the sum of its proper divisors (678352270101).

1202320101099 is a wasteful number, since it uses less digits than its factorization.

1202320101099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21964.

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 1202320101099 in words is "one trillion, two hundred two billion, three hundred twenty million, one hundred one thousand, ninety-nine".