11151251011202 has 32 divisors (see below), whose sum is σ = 18217720065600. Its totient is φ = 5099093754048.

The previous prime is 11151251011181. The next prime is 11151251011223. The reversal of 11151251011202 is 20211015215111.

It is an interprime number because it is at equal distance from previous prime (11151251011181) and next prime (11151251011223).

It is a super-2 number, since 2×11151251011202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5111873 + ... + 6959435.

It is an arithmetic number, because the mean of its divisors is an integer number (569303752050).

Almost surely, 2^{11151251011202} is an apocalyptic number.

11151251011202 is a deficient number, since it is larger than the sum of its proper divisors (7066469054398).

11151251011202 is a wasteful number, since it uses less digits than its factorization.

11151251011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853090.

The product of its (nonzero) digits is 200, while the sum is 23.

Adding to 11151251011202 its reverse (20211015215111), we get a palindrome (31362266226313).

The spelling of 11151251011202 in words is "eleven trillion, one hundred fifty-one billion, two hundred fifty-one million, eleven thousand, two hundred two".