1201241510 has 32 divisors (see below), whose sum is σ = 2523709440. Its totient is φ = 403090272.

The previous prime is 1201241491. The next prime is 1201241533. The reversal of 1201241510 is 151421021.

It is a congruent number.

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, 179270 + ... + 185849.

It is an arithmetic number, because the mean of its divisors is an integer number (78865920).

Almost surely, 2^1201241510 is an apocalyptic number.

1201241510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201241510 is an abundant number, since it is smaller than the sum of its proper divisors (1322467930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201241510 is a wasteful number, since it uses less digits than its factorization.

1201241510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365180.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1201241510 is about 34658.9311722101. The cubic root of 1201241510 is about 1063.0249154388.

Adding to 1201241510 its reverse (151421021), we get a palindrome (1352662531).

The spelling of 1201241510 in words is "one billion, two hundred one million, two hundred forty-one thousand, five hundred ten".